Question 672740: If your going at 45mph how many minutes does it take to reach 15 miles Answer by fcabanski(1391) (Show Source): You can put this solution on YOUR website! D=rt where D is the distance, r is the rate of speed and t is the time. In this case:
15=45*t - solve for t by dividing both sides by 45.
t = 15/45 = 1/3 hours = 20 minutes.
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